Material characteristics of marble workbench advan

2022-07-22
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Marble worktable is a precision benchmark measuring tool made of natural stone materials. It is an ideal benchmark for the inspection of instruments, precision tools and mechanical parts. Especially for high-precision measurement, cast iron plates are dwarfed by its unique characteristics. So, what are the advantages of the marble workbench? Next, follow Xiaobian to have a look

marble worktable is a precision benchmark measuring tool made of natural stone materials. It is an ideal benchmark for the inspection of instruments, precision tools and mechanical parts. Especially for high-precision measurement, cast iron plates are dwarfed by its unique characteristics. So, what are the advantages of the marble workbench? Next, follow Xiaobian to have a look

material characteristics of marble worktable

marble worktable is a kind of granite flat plate, which is made of high-quality underground rock layer and adopts high-quality “ Jinan green ” The stone is made by mechanical processing and manual fine grinding. Black luster, precise structure, uniform texture, good stability, high strength, high hardness, can maintain high precision under heavy load and general temperature, and has the advantages of non rusting, acid and alkali resistance, wear resistance, non magnetization, constant type, etc. Granite plate is suitable for measuring tools in machinery factories. After hundreds of millions of years of natural aging, the shape is extremely stable, and there is no need to worry about deformation due to conventional temperature difference. After strict physical tests and selection, the granite has fine crystallization, hard texture, compressive strength of 2290-3750 kg/cm2, and hardness of Mohs 6-7

advantages of marble workbench

1. Good rigidity, high hardness, strong wear resistance and small temperature deformation

2. After long-term natural aging, the rock has uniform microstructure, minimal linear expansion coefficient, complete disappearance of internal stress and no deformation

3. It is not afraid of acid and lye erosion, will not rust, does not need to be oiled, is not easy to stick to dust, and is easy to maintain and maintain, with long service life

4. There will be no scratches, which will not be prevented by constant temperature conditions, and the accuracy of temperature measurement can be maintained at room temperature

5. It is not magnetized. It can move smoothly during measurement, without stagnation, and is not affected by humidity. The plane is well weighed

6. It is extremely wear-resistant, acid and alkali resistant, has high corrosion resistance, and will never rust

the above is the introduction of the relevant contents of the marble workbench. I hope it will be helpful to you. For more information about marble, please continue to follow the information

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